AK-699D Professional USB SD FM Hi-Fi Stereo Audio Power Amplifiers With Remote Control
Car amplifier with remote Control built in SD and USB reader spk out protection + auto amplifier
Feature:
Hi Fi Power Output
2.0 Channel
Iron Core Transformer with FM/USB
LCD Display
Specification:
Model Number: AK-699D
SNR: 75 - 90dB
Harmonic distortion: ≤3%
Frequency response: 20Hz-20KHz
Input impedance: 47K
Input Voltage: AC220V / DC 12V/5A
Output power(R.M.S): 100WX2(4Ω)
Input sensitivity: 0.25mv-250mv
Bass control: ±10dB
Treble control: ±10dB
Size: 15.5X6X16.3CM
Impedance: 4
Size: 16cm x 14cm x 5.2cm
Net Weight: 933g
Function manual of front panel
Aux card work instruction
MP3&FM card work instruction
PREV/VOL Down Under U disk or SD/MMC card playing state
Under SD/MMC card playing state, insert the U disk, the player automatically switches to U disc playing state UnDer U disc playing state,
insert the SD/MMC card, the player automatically switches to SD/MMC Card playing state
NEXT/VOL UP U disk or SD/MMC card playing state
SD/MMC&U disk input jack automatically identify and play priority
Multi-function display window, Such as loudness switch, Press the start stare
MP3/FM&AUX input into key
Master volume control knob clockwise rotation increases the volume, Counter clockwise rotation to reduce the volume
Bass& Treble adjust knob
Remote Control window
AC Power switch
Function manual of rear panel
FM antenna
AUX R/L audio input jack
R/L speakers output
DC 12V Power input jack
AC 220V~240V power input
Remote control function explanation
1,The USB&SD Card Broadcast/Suspends the Key
2,EQ balancer pattern establishment key
3,Keyboard area
4,The Volume increases/The reduced adjustment
5,Next/Vol UP U disk or SD/MMC card playing state
6,PREV/VOL Down Under U disk or SD/MMC card
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